Builds a free-form Gouraud-shaded triangle mesh (shading Type 4): separate triangles, strips and fans.
public sealed class PdfFreeFormMeshBuilder : PdfMeshBuilder
ISO 32000-2 §8.7.4.5.5, Table 81. AddTriangle(PdfMeshVertex, PdfMeshVertex, PdfMeshVertex) begins a triangle unconnected to the others (edge flag 0, its three vertices written in full). AddStripVertex(PdfMeshVertex) (edge flag 1) adds a triangle from the last two vertices of the previous triangle and a new one; AddFanVertex(PdfMeshVertex) (edge flag 2) one from the first and last vertices of the previous triangle and a new one. Write it with CreateMeshShading(PdfFreeFormMeshBuilder, PdfShadingOptions?).
kind:method, kind:property, kind:ctor. Press Esc to clear.PdfFreeFormMeshBuilder(PdfColorSpace, PdfFunction)Initializes a new instance of the PdfFreeFormMeshBuilder class whose vertices carry a parametric value t.PdfFreeFormMeshBuilder(PdfColorSpace)Initializes a new instance of the PdfFreeFormMeshBuilder class whose vertices carry colours.TriangleCountGets the number of triangles added.AddFanVertex(PdfMeshVertex)Adds a triangle made of the previous triangle's first and last vertices and vertex (edge flag 2, a fan).AddStripVertex(PdfMeshVertex)Adds a triangle made of the previous triangle's last two vertices and vertex (edge flag 1, a strip).AddTriangle(PdfMeshVertex, PdfMeshVertex, PdfMeshVertex)Adds a triangle unconnected to the previous ones (edge flag 0).